Polarmomentofinertia can be increased by adding weight at 3 and 9 o 'clock, using the largest comfortable grip size and replacing worn grips regularly.
增加惯性力矩的方法是在3点和9点间增加质量,或者使用大的舒适的手柄并经常更换磨坏的柄皮。
3
Because of its oblate shape, the momentofinertia of the earth is a maximum about the polar axis and minimum about an axis in the equatorial plane.